DE137162T1 - DISC BRAKE. - Google Patents

DISC BRAKE.

Info

Publication number
DE137162T1
DE137162T1 DE1984108863 DE84108863T DE137162T1 DE 137162 T1 DE137162 T1 DE 137162T1 DE 1984108863 DE1984108863 DE 1984108863 DE 84108863 T DE84108863 T DE 84108863T DE 137162 T1 DE137162 T1 DE 137162T1
Authority
DE
Germany
Prior art keywords
housing
disc
drive shaft
brake
brake piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE1984108863
Other languages
German (de)
Inventor
Donald J. Troy Michigan 48098 Davidson
David D. Farmington Hills Michigan 48018 Sheill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of DE137162T1 publication Critical patent/DE137162T1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/40—Screw-and-nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Claims (1)

PRINZ, LEISER, BüNKE & PARTNER Patentanwälte · European Patent Attorneys 0137162 Ernsbergerstraße 19 ■ 8000 München 60 29. April 1985 84108863.6 Rockwell International Corp. 600 Grant Street Pittsburgh, Pennsylvania 15219/USA Unser Zeichen: R 1134 PatentanspruchPRINZ, LEISER, BüNKE & PARTNER Patent Attorneys · European Patent Attorneys 0137162 Ernsbergerstrasse 19 ■ 8000 Munich 60 April 29, 1985 84108863.6 Rockwell International Corp. 600 Grant Street Pittsburgh, Pennsylvania 15219 / USA Our reference: R 1134 patent claim 1. Verbesserte Scheibenbremse mit einer um eine Achse drehbar gelagerten Scheibe, einem auf der Achse in Ausrichtung auf eine Reibfläche der Scheibe angebrachten Bremsgehäuse, einem nicht drehbaren Bremskolben, der ein wenigstens teilweise innerhalb des Gehäuses angebrachtes inneres Ende und ein angrenzend an die Bremsfläche der Scheibe außerhalb des Gehäuses liegendes Ende aufweist, einer an dem Gehäuse angebrachten Bremsbetätigungsvorrichtung, einer Antriebswelle, die innerhalb des Gehäuses in einem Loch in einem Gehäuseende koaxial in einer Linie mit dem Bremskolben angebracht ist und mit Hilfe der Bremsbetätigungsvorrichtung in ausgewählter Weise gedreht werden kann, wobei auf der Antriebswelle Schneckengetriebezähne angebracht sind, die mit dazu passenden Zähnen am inneren Ende des Bremskolbens in Eingriff stehen, damit eine direkt der ausgewählten Drehung der Antriebswelle entsprechende Axialbewegung des Bremskolbens in Richtung zur Reibfläche der Scheibe und von dieser Reibfläche weg erzeugt wird, dadurch gekennzeichnet, daß die Antriebswelle innerhalb des Gehäuses von einem radial von ihr abstehenden Schulterbereich festgehalten wird, der eine Innenfläche des Endes des Gehäuses überdeckt, daß zwischen dem Schulterabschnitt und der Innenfläche eine Druckscheibe angebracht ist, daß die Druckscheibe aus Stahl hergestellt ist und1. Improved disc brake with one about an axis rotatably mounted disc, one mounted on the axis in alignment with a friction surface of the disc Brake housing, a non-rotatable brake piston, which is at least partially mounted within the housing inner end and an end lying adjacent to the braking surface of the disc outside of the housing comprises, a brake actuator mounted on the housing, a drive shaft which is within the Housing is mounted in a hole in one end of the housing coaxially in line with the brake piston and with the help of the Brake actuator can be rotated in selected ways, with worm gear teeth on the drive shaft are attached, which are engaged with matching teeth on the inner end of the brake piston, so that a the selected rotation of the drive shaft corresponding axial movement of the brake piston in the direction of Friction surface of the disc and away from this friction surface is generated, characterized in that the drive shaft is retained within the housing by a shoulder region projecting radially from it, which is an inner surface of the end of the housing covers that a pressure washer is attached between the shoulder portion and the inner surface is that the pressure disc is made of steel and Schw/RpSchw / Rp an einer Fläche angrenzend an den Schulterabschnitt mit Polytetrafluoräthylen versehen ist, daß die^ Druckscheibe einen gestauchten Abschnitt aufweist, der sich gegen das Ende des Gehäuses erstreckt, und daß die Innenfläche eine Ausnehmung zur Aufnahme des gestauchten Abschnitts aufweist, damit eine Drehung der Druckscheibe relativ zu dem Ende des Gehäuses während der ausgewählten Drehung der Antriebswelle verhindert wird.is provided on a surface adjacent to the shoulder portion with polytetrafluoroethylene that the ^ pressure washer has an upset portion which extends towards the end of the housing, and that the inner surface has a Has recess for receiving the upset portion, so that a rotation of the thrust washer relative to the end of the housing is prevented during the selected rotation of the drive shaft.
DE1984108863 1983-08-31 1984-07-26 DISC BRAKE. Pending DE137162T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52832983A 1983-08-31 1983-08-31

Publications (1)

Publication Number Publication Date
DE137162T1 true DE137162T1 (en) 1985-09-12

Family

ID=24105230

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8484108863T Expired DE3475423D1 (en) 1983-08-31 1984-07-26 An improved disc brake
DE1984108863 Pending DE137162T1 (en) 1983-08-31 1984-07-26 DISC BRAKE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8484108863T Expired DE3475423D1 (en) 1983-08-31 1984-07-26 An improved disc brake

Country Status (8)

Country Link
EP (1) EP0137162B1 (en)
JP (1) JPS6073139A (en)
AU (1) AU574373B2 (en)
BR (1) BR8404149A (en)
CA (1) CA1230834A (en)
DE (2) DE3475423D1 (en)
ES (1) ES535542A0 (en)
MX (1) MX159454A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230061B (en) * 1989-01-28 1992-05-13 Gen Motors France Disc brake and sealing boot therefor
NL1010575C2 (en) * 1998-11-17 2000-05-18 Skf Eng & Res Centre Bv Screw actuator with lubricant dosage, and caliper.
KR20110124818A (en) * 2010-05-12 2011-11-18 주식회사 만도 Electric disc brake
FR2999257B1 (en) * 2012-12-12 2015-01-02 Chassis Brakes Int Bv "DISC BRAKE WITH PARKING BRAKE, MECHANICAL PUSH ASSEMBLY, AND MOUNTING METHOD"

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434369A (en) * 1972-06-19 1976-05-05 Automotive Prod Co Ltd Vehicle brake operating motor cylinders and to brake assemblies
US3770082A (en) * 1972-11-29 1973-11-06 Gen Motors Corp Disc brake caliper assembly
US3800920A (en) * 1973-04-27 1974-04-02 Gen Motors Corp Self-energized disc brake parking brake integral with a non-energized service disc brake
GB1519980A (en) * 1975-12-29 1978-08-02 Goodrich Co B F Disc brake
US4022300A (en) * 1976-08-19 1977-05-10 Dayton-Walther Corporation Mechanical disc brake
US4406352A (en) * 1980-12-01 1983-09-27 Rockwell International Corporation Disc brake actuator

Also Published As

Publication number Publication date
MX159454A (en) 1989-06-09
DE3475423D1 (en) 1989-01-05
ES8601422A1 (en) 1985-10-16
JPS6073139A (en) 1985-04-25
BR8404149A (en) 1985-07-16
CA1230834A (en) 1987-12-29
AU3143684A (en) 1985-03-07
AU574373B2 (en) 1988-07-07
EP0137162B1 (en) 1988-11-30
ES535542A0 (en) 1985-10-16
EP0137162A1 (en) 1985-04-17

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